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Cheap flights from Pennsylvania to Ottawa from C$ 135

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — YOW
27 Jul — 3 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pennsylvania to Ottawa

Enter your travel dates to find the best prices.

Cheapest flights from Pennsylvania to Ottawa
Explore the most affordable flight options available from Pennsylvania to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 June 2026.

Mon 27/710:40 a.m.
EWR
-
YOW
Nonstop1h 45m
Porter Airlines
Mon 3/89:05 a.m.
YOW
-
EWR
Nonstop1h 35m
Porter Airlines
Deal found 24/6C$ 314
Wed 22/710:40 a.m.
EWR
-
YOW
Nonstop1h 45m
Porter Airlines
Thu 23/79:05 a.m.
YOW
-
EWR
Nonstop1h 35m
Porter Airlines
Deal found 25/6C$ 318
Tue 18/810:40 a.m.
EWR
-
YOW
Nonstop1h 45m
Porter Airlines
Tue 25/82:10 p.m.
YOW
-
EWR
Nonstop1h 35m
Porter Airlines
Deal found 23/6C$ 319
Sat 1/82:35 p.m.
EWR
-
YOW
Nonstop1h 45m
Porter Airlines
Thu 6/82:10 p.m.
YOW
-
EWR
Nonstop1h 35m
Porter Airlines
Deal found 25/6C$ 321
Tue 21/710:40 a.m.
EWR
-
YOW
Nonstop1h 45m
Porter Airlines
Tue 28/72:10 p.m.
YOW
-
EWR
Nonstop1h 35m
Porter Airlines
Deal found 23/6C$ 322
Sat 25/72:35 p.m.
EWR
-
YOW
Nonstop1h 45m
Porter Airlines
Wed 12/89:05 a.m.
YOW
-
EWR
Nonstop1h 35m
Porter Airlines
Deal found 24/6C$ 324
Wed 29/710:40 a.m.
EWR
-
YOW
Nonstop1h 45m
Porter Airlines
Tue 18/88:00 a.m.
YOW
-
EWR
1 stop3h 45m
Porter Airlines
Deal found 24/6C$ 325
Wed 22/72:35 p.m.
EWR
-
YOW
Nonstop1h 45m
Porter Airlines
Sat 25/72:10 p.m.
YOW
-
EWR
Nonstop1h 35m
Porter Airlines
Deal found 26/6C$ 328
Wed 5/82:35 p.m.
EWR
-
YOW
Nonstop1h 45m
Porter Airlines
Sun 9/89:05 a.m.
YOW
-
EWR
Nonstop1h 35m
Porter Airlines
Deal found 26/6C$ 329
Sat 18/78:00 a.m.
EWR
-
YOW
1 stop4h 54m
Porter Airlines
Wed 22/78:00 a.m.
YOW
-
EWR
1 stop3h 45m
Porter Airlines
Deal found 22/6C$ 331
Fri 9/1012:55 p.m.
LGA
-
YOW
1 stop3h 37m
Air Canada
Mon 12/1012:15 p.m.
YOW
-
LGA
1 stop3h 26m
Air Canada
Deal found 22/6C$ 444
Mon 6/78:45 a.m.
LGA
-
YOW
1 stop4h 25m
Air Canada
Thu 9/711:15 a.m.
YOW
-
LGA
1 stop3h 22m
Air Canada
Deal found 22/6C$ 450

Find flight deals from Pennsylvania to Ottawa

Keep the following information in mind while searching for Pennsylvania to Ottawa flight deals. Data was last updated 27 June 2026.

Round-trip from

C$ 314

One-way from

C$ 135

Popular in

May

Cheapest in

October

Average price

C$ 1,239
Porter Airlines
  • Porter Airlines
  • 27/7-3/8
  • Nonstop
  • 3h 20m total
  • Pennsylvania to Ottawa
Search Deals
Porter Airlines
  • Porter Airlines
  • 6/8
  • Nonstop
  • 1h 45m total
  • Pennsylvania to Ottawa
Search Deals
Highest demand for flights based on searches. 31% potential increase in price (C$ 913 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 20% potential price decrease (C$ 344 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pennsylvania to Ottawa that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 27 June 2026.
Use the filters below to find and compare flights from Pennsylvania to Ottawa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Sat 25/7

2:35 p.m.-4:20 p.m.

Nonstop1h 45m

Ottawa

Sat 1/8

2:10 p.m.-3:45 p.m.

Nonstop1h 35m

C$ 382

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Sat 18/7

2:35 p.m.-4:20 p.m.

Nonstop1h 45m

Ottawa

Wed 22/7

9:05 a.m.-10:40 a.m.

Nonstop1h 35m

C$ 390

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Thu 13/8

2:35 p.m.-4:20 p.m.

Nonstop1h 45m

Ottawa

Mon 17/8

9:05 a.m.-10:40 a.m.

Nonstop1h 35m

C$ 396

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Wed 22/7

8:55 a.m.-12:54 p.m.

1 stop3h 59m

Ottawa

Thu 23/7

8:00 a.m.-1:55 p.m.

1 stop5h 55m

C$ 400

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Wed 22/7

6:25 a.m.-1:20 p.m.

2 stops6h 55m

Ottawa

Wed 29/7

3:30 p.m.-10:00 p.m.

1 stop6h 30m

C$ 450

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Sat 25/7

6:30 a.m.-10:35 a.m.

1 stop4h 05m

Ottawa

Sat 1/8

12:15 p.m.-3:47 p.m.

1 stop3h 32m

C$ 482

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Tue 8/9

2:35 p.m.-4:20 p.m.

Nonstop1h 45m

Ottawa

Wed 9/9

2:10 p.m.-3:45 p.m.

Nonstop1h 35m

C$ 499

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Sat 15/8

12:25 p.m.-12:25 a.m.

2 stops12h 00m

Ottawa

Mon 21/9

2:10 p.m.-3:45 p.m.

Nonstop1h 35m

C$ 509

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Fri 7/8

8:25 p.m.-12:25 a.m.

1 stop4h 00m

Ottawa

Thu 13/8

8:55 a.m.-7:25 p.m.

2 stops10h 30m

C$ 529

Washington, D.C.Ottawa

DCA - YOW

DCAYOW

Washington, D.C. Reagan-National

Wed 4/11

12:55 p.m.-2:30 p.m.

Nonstop1h 35m

Ottawa

Sat 7/11

10:30 a.m.-12:19 p.m.

Nonstop1h 49m

C$ 534

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/6

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Pennsylvania to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from Pennsylvania with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Pennsylvania to Ottawa

What is the cheapest month to book a flight from Pennsylvania to Ottawa?

Currently, July is the cheapest month in which you can book a flight from Pennsylvania to Ottawa (average of C$ 255). Flying from Pennsylvania to Ottawa in December is currently the most expensive (average of C$ 968). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania to Ottawa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Ottawa from Pennsylvania?

    Located just 10.6 km from the city centre, Ottawa (YOW) is the airport most travelers will use when flying to Ottawa from Pennsylvania.

  • How long is the flight from Pennsylvania to Ottawa?

    A quick flight from Pennsylvania to Ottawa can take about 1h 44m. Porter Airlines provides one of the quickest options available for as low as C$ 606. There are 723 km between Pennsylvania and Ottawa. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Pennsylvania to Ottawa?

    The most popular route from Pennsylvania to Ottawa is Newark - Ottawa. You may also consider Washington, D.C. Dulles Intl - Ottawa or New York LaGuardia - Ottawa.

  • Can I find deals for flights from Pennsylvania to Ottawa that include hotel bookings?

    Yes. In addition to deals on Pennsylvania to Ottawa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pennsylvania to Ottawa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pennsylvania to Ottawa.

  • Can I find deals for business class flights from Pennsylvania to Ottawa?

    Yes. Cheapflights offers flight deals from Pennsylvania to Ottawa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Pennsylvania to Ottawa?

    Currently, July is the cheapest month in which you can book a flight from Pennsylvania to Ottawa (average of C$ 255). Flying from Pennsylvania to Ottawa in December is currently the most expensive (average of C$ 968). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Brockville
Wakefield
Pembroke
Smiths Falls

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Alternative routes for Pennsylvania to Ottawa

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Pearson Intl flights
Newark to Toronto Island flights
John F Kennedy Intl to Pearson Intl flights
LaGuardia to Pearson Intl flights
LaGuardia to Pierre Elliott Trudeau Intl flights
Newark to Pierre Elliott Trudeau Intl flights
Los Angeles to Pearson Intl flights
LaGuardia to Toronto Island flights
Reagan-National to Pearson Intl flights
San Francisco to Pearson Intl flights
Dulles Intl to Pierre Elliott Trudeau Intl flights
John F Kennedy Intl to Toronto Island flights
Dulles Intl to Pearson Intl flights
Dallas/Fort Worth to Pearson Intl flights
O'Hare Intl to Pearson Intl flights
John F Kennedy Intl to Pierre Elliott Trudeau Intl flights
Boston to Toronto Island flights
Reagan-National to Pierre Elliott Trudeau Intl flights
Newark to Hamilton flights
Atlanta to Pearson Intl flights
Boston to Pearson Intl flights
Los Angeles to Pierre Elliott Trudeau Intl flights
Hobby to Pearson Intl flights
Fort Lauderdale to Pearson Intl flights
Orlando to Pearson Intl flights
Dulles Intl to Toronto Island flights
Seattle to Pearson Intl flights
O'Hare Intl to Pierre Elliott Trudeau Intl flights
Baltimore to Pearson Intl flights
Boston to Pierre Elliott Trudeau Intl flights
San Francisco to Pierre Elliott Trudeau Intl flights
George Bush Intcntl to Pearson Intl flights
Dallas/Fort Worth to Pierre Elliott Trudeau Intl flights
Baltimore to Pierre Elliott Trudeau Intl flights
Miami to Pierre Elliott Trudeau Intl flights
Philadelphia to Pearson Intl flights
Charlotte to Pearson Intl flights
Ontario to Pearson Intl flights
Los Angeles to Toronto Island flights
Atlanta to Pierre Elliott Trudeau Intl flights
Tampa to Pearson Intl flights
O'Hare Intl to Toronto Island flights
San Diego to Pearson Intl flights
Midway to Pearson Intl flights
Minneapolis to Pierre Elliott Trudeau Intl flights
Raleigh to Pearson Intl flights
Fort Lauderdale to Pierre Elliott Trudeau Intl flights
Midway to Toronto Island flights
Minneapolis to Pearson Intl flights
San Francisco to Toronto Island flights

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How does Cheapflights help users find flights from Pennsylvania to Ottawa?

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